 /*******************************************************************************
  * Copyright (c) 2006, 2007 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/

 package org.eclipse.ui.internal.quickaccess;

 import org.eclipse.jface.action.ActionContributionItem;
 import org.eclipse.jface.action.IAction;
 import org.eclipse.jface.action.LegacyActionTools;
 import org.eclipse.jface.resource.ImageDescriptor;

 /**
  * @since 3.3
  *
  */
 public class ActionElement extends QuickAccessElement {

     private static final String separator = " - "; //$NON-NLS-1$

     private ActionContributionItem item;

     /* package */ActionElement(ActionContributionItem item, ActionProvider actionProvider) {
         super(actionProvider);
         this.item = item;
     }

     public void execute() {
         item.getAction().run();
     }

     public String getId() {
         return item.getId();
     }

     public ImageDescriptor getImageDescriptor() {
         return item.getAction().getImageDescriptor();
     }

     public String getLabel() {
         IAction action = item.getAction();
         if (action.getToolTipText() != null
                 && action.getToolTipText().length() != 0) {
             return LegacyActionTools.removeMnemonics(action.getText()
                     + separator + action.getToolTipText());
         }
         return LegacyActionTools.removeMnemonics(action.getText());
     }

     public int hashCode() {
         final int prime = 31;
         int result = 1;
         result = prime * result + ((item == null) ? 0 : item.hashCode());
         return result;
     }

     public boolean equals(Object obj) {
         if (this == obj)
             return true;
         if (obj == null)
             return false;
         if (getClass() != obj.getClass())
             return false;
         final ActionElement other = (ActionElement) obj;
         if (item == null) {
             if (other.item != null)
                 return false;
         } else if (!item.equals(other.item))
             return false;
         return true;
     }
 }

